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result sql = Phytotoxicity of heptachlor and endosulfan sulfate contaminants in soils to economic crops.
Phytotoxicity of heptachlor and endosulfan sulfate contaminants in soils to economic crops.
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char = s;code = 115
char = u;code = 117
char = l;code = 108
char = f;code = 102
char = a;code = 97
char = n;code = 110
char = ;code = 32
char = s;code = 115
char = u;code = 117
char = l;code = 108
char = f;code = 102
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = h;code = 104
char = e;code = 101
char = p;code = 112
char = t;code = 116
char = a;code = 97
char = c;code = 99
char = h;code = 104
char = l;code = 108
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = d;code = 100
char = i;code = 105
char = d;code = 100
char = ;code = 32
char = n;code = 110
char = o;code = 111
char = t;code = 116
char = ;code = 32
char = p;code = 112
char = r;code = 114
char = o;code = 111
char = d;code = 100
char = u;code = 117
char = c;code = 99
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = s;code = 115
char = i;code = 105
char = g;code = 103
char = n;code = 110
char = i;code = 105
char = f;code = 102
char = i;code = 105
char = c;code = 99
char = a;code = 97
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = e;code = 101
char = c;code = 99
char = t;code = 116
char = ;code = 32
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = e;code = 101
char = a;code = 97
char = r;code = 114
char = l;code = 108
char = y;code = 121
char = ;code = 32
char = g;code = 103
char = r;code = 114
char = o;code = 111
char = w;code = 119
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = p;code = 112
char = l;code = 108
char = a;code = 97
char = n;code = 110
char = t;code = 116
char = s;code = 115
char = .;code = 46
char = <;code = 60
char = b;code = 98
char = r;code = 114
char = /;code = 47
char = >;code = 62
result sql = The intensive use of organochlorine in the past decades has resulted in contamination of soil worldwide. The phytotoxicity of two organochlorine pesticide, endosulfan sulfate and heptachlor, on the early growth stage of sweet corn (Zea mays), waxy corn (Zea mays) cowpea (Vigna sinensis), cucumber (Cucumis sativus) and water morning glory (Ipomoea aquatica) were studied. In the range of concentration found in Thai agricultural soil, 0.4-40 mg kg(-1) of each pesticide, did not affect the percentage of seed germination. Heptachlor seemed to affect the shoot and root length of test plants more than endosulfan sulfate. The combined effect of both pesticides to corn seedling growth was tested. There was no significant effect on combined treatment of both pesticides to corn growth. The 0.4-40 mg kg(-1) concentration of endosulfan sulfate and heptachlor did not produced significant effect on early growth of plants.

Publication: J Environ Biol 2012 Nov ;33(6)::1097-101.
Publication Date: 2012 Nov
Study Author(s): Somtrakoon, Khanitta;Pratumma, Sununta;
Institution: Department of Biology, Faculty of Science, Mahasarakham University, Thailand-44150. [email protected]
Shortcut link to this study:
The intensive use of organochlorine in the past decades has resulted in contamination of soil worldwide. The phytotoxicity of two organochlorine pesticide, endosulfan sulfate and heptachlor, on the early growth stage of sweet corn (Zea mays), waxy corn (Zea mays) cowpea (Vigna sinensis), cucumber (Cucumis sativus) and water morning glory (Ipomoea aquatica) were studied. In the range of concentration found in Thai agricultural soil, 0.4-40 mg kg(-1) of each pesticide, did not affect the percentage of seed germination. Heptachlor seemed to affect the shoot and root length of test plants more than endosulfan sulfate. The combined effect of both pesticides to corn seedling growth was tested. There was no significant effect on combined treatment of both pesticides to corn growth. The 0.4-40 mg kg(-1) concentration of endosulfan sulfate and heptachlor did not produced significant effect on early growth of plants.
PMID: 23741808

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